I like all of their features they have to offer - it's hard not too! The customer service is fantastic also if you are unsure about something or need help with your account there will always be someone available for assistance at any time day/night!! We've never had an issue using this product so far we're very happy as well.
Not much else really comes into mind in regards sound telecom because everything has been great thusfar but i would say do what ever feels right when choosing which one suits best within our situation. !